Gjennomsnittlig GPS-koordinater for postnummer 290-0054: 35.512, 140.092
Notering byer:
>> Goichuuouhigashi 290-0054, Chibaken, Ichiharashi, GPS-koordinater: 35.5118,140.0916
Notering byer:
>> Goichuuouhigashi 290-0054, Chibaken, Ichiharashi, GPS-koordinater: 35.5118,140.0916